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Population & demographics
All demographic data for Ailoche: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Ailoche.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Ailoche.
Ailoche is a small municipality in the province of Biella, Piemonte region. With a population of 289 inhabitants and a density of 27 per km², it covers an area of 10.6 km². The average declared income is 22.722 €.
Ailoche in numbers: the analysis
The ageing index is one of the starkest signals: in Ailoche there are 337 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 204 inhabitants for Ailoche: an expected decline of 29.4% from today.
Compared with the provincial average of Biella (about 2,273 residents per municipality), Ailoche is a markedly smaller centre.
Among the 74 municipalities of the province of Biella, Ailoche ranks 65 by population.
The census record tells a story of long decline: in 1951 Ailoche had 472 inhabitants; today (2026) it has 289 — 38.8% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 320 |
| 2020 | 323 |
| 2021 | 319 |
| 2022 | 314 |
| 2023 | 307 |
| 2024 | 300 |
| 2025 | 291 |
| 2026 | 289 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 140 | 48.4% |
| Women | 149 | 51.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 472 |
| 1961 | 390 |
| 1971 | 336 |
| 1981 | 383 |
| 1991 | 333 |
| 2001 | 317 |
| 2011 | 330 |
| 2019 | 320 |
| 2020 | 323 |
| 2021 | 319 |
| 2022 | 314 |
| 2023 | 307 |
| 2024 | 300 |
| 2025 | 291 |
| 2026 | 289 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 254 | 43.6% |
| Married | 246 | 42.3% |
| Divorced | 28 | 4.8% |
| Widowed | 54 | 9.3% |
School-Age Population (2026)
Total 0-18 years: 38
| Valore | |
|---|---|
| Nido (0-2) | 6 |
| Infanzia (3-5) | 3 |
| Primaria (6-10) | 4 |
| Medie (11-13) | 7 |
| Superiori (14-18) | 18 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Ailoche population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/ailoche-096001" title="Population pyramid of Ailoche — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/ailoche-096001" alt="Population pyramid of Ailoche — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>